Description
Part Number: AF4870-1100
Aeroflow GM Style 100 Amp Chrome Alternator (1 or 3-Wire)
Upgrade your engine bay charging system with the high-performance Aeroflow AF4870-1100 GM 10SI style alternator featuring a mirror chrome finish.
Key Features
- ☑ High-output 100 Amp output provides dependable power for road, track, and high-draw electrical setups
- ☑ Dual wiring flexibility – operate as a simple 1-wire self-exciting setup or standard 3-wire OEM hookup
- ☑ Polished chrome-plated housing for striking engine bay aesthetics and corrosion resistance
- ☑ Fitted with an internal voltage regulator and pre-installed single V-groove pulley
- ☑ Factory load tested to meet or exceed OEM charging standards at both idle and high RPM
Technical Specifications
| Brand | Aeroflow Performance |
|---|---|
| Manufacturer Part Number | AF4870-1100 |
| Case Style | GM 10SI (Chev Style) |
| Amperage Rating | 100 Amp |
| Finish | Chrome |
| Wiring Configuration | 1-Wire (Self-Exciting) or 3-Wire |
| Voltage Regulator | Internal |
| Pulley Type | Single V-Groove Pulley Installed |
What’s Included in the Box
- 1 x Aeroflow AF4870-1100 100 Amp Chrome GM Style Alternator
- 1 x Pre-installed Single V-Groove Pulley
- 1 x Internal Voltage Regulator Unit
Aeroflow Performance components are engineered to strict motorsport quality standards for reliability under high thermal and mechanical stress. JP Racing supplies authentic Aeroflow parts across the UK with fast shipping and full technical support.







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